About a week ago my F90 deicded to load up and go straight to the black screen. I tried all of the various button pushes to get it to work to no avail. I downloaded a new version 2.0 from Pioneer's website and uploaded it. It would boot and stay on the boot screen until I pressed the menu button to bring up the menus. The only two i could select were Navi settings and System settings. If I select Navi it freezes up on the disclaimer about don't do this while driving. I can select ok and the button flashes but nothing happens. I have to reboot the unit to get it to do anything after this. If I select system settings I can do everything in the menu. I looked at my version and it says 2.000000 but there was nothing for map version. I said fine, I'll try to reload it. I reloaded 2.0 and the same thing happened. I booted to testmode and found the gpspara files that someone said they deleted and got it to work. I deleted those and the unit acted no differently. I reloaded 2.0 again just now and the unit acts the same with the exception of I now have a map version of 1.000600. If I select A/V source the unit does nothing, if I change the volume the unit does nothing. I have spent hours searching and I just can't seem to find out what else I need to do. Is there someone out there who can help me?
Thanks,
Matt
Also, the backup camera was set to "off" so it wasn't that either.